from tkinter import *
print('Введите x:')
X = int(input())
print('Введите y:')
Y = int(input())
print('Введите коэфф. увелич:')
N = int(input())
coords = [0,0,10,0,10,10,20,10,20,20,10,20,10,30,0,30]
if N >= 0 and 0*N+X>=0 and 0*N+Y>=0 and 20*N+X<=500 and 20*N+Y<=500 and 10*N+X<=500 and 30*N+Y<=500:
    pass
else:
    if N < 0 and 0*N+X>=0 and 30*N+Y>=0 and 0*N+X<=500 and 0*N+Y<=500 and 20*N+X>=0 and 10*N+Y>=0:
        pass
    else:
        print('Размер фигуры превышает максимальный размер')
        exit()
root = Tk()
root.title("IT марафон 7Р класс_школа1542")
root.geometry("500x500")
canvas = Canvas(bg="yellow", width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)
canvas.create_polygon(coords[0] *N+X, coords[1] *N+Y, coords[2] *N+X, coords[3] *N+Y, coords[4] *N+X,
coords[5] *N+Y, coords[6] *N+X, coords[7] *N+Y, coords[8] *N+X, coords[9] *N+Y,
coords[10]*N+X, coords[11]*N+Y, coords[12]*N+X,coords[13]*N+Y,coords[14]*N+X,coords[15]*N+Y)
root.mainloop()
